ejtag_info->impcode |= EJTAG_IMP_NODMA;
}
- /* set initial state for ejtag control reg */
- ejtag_info->ejtag_ctrl = EJTAG_CTRL_ROCC | EJTAG_CTRL_PRACC | EJTAG_CTRL_PROBEN | EJTAG_CTRL_SETDEV;
+ ejtag_info->ejtag_ctrl = EJTAG_CTRL_PRACC | EJTAG_CTRL_PROBEN;
+
+ if (ejtag_info->ejtag_version != EJTAG_VERSION_20)
+ ejtag_info->ejtag_ctrl |= EJTAG_CTRL_ROCC | EJTAG_CTRL_SETDEV;
+
ejtag_info->fast_access_save = -1;
mips_ejtag_init_mmr(ejtag_info);